package com.itheima.service;

import com.itheima.pojo.Account;


import java.util.List;

public interface AccountService {
    //新增

    void save(Account account);
    //修改

    void update(Account account);
    //删除

    void delete(Account account);
    //id查询

    Account findById(Integer id);
    //全部查询

    List<Account> findAll();
}
